{"id":12436,"date":"2020-01-01T17:41:16","date_gmt":"2020-01-01T17:41:16","guid":{"rendered":"https:\/\/lequia-udg.com\/2020\/01\/01\/design-and-implementation-of-an-edss-for-the-control-and-management-of-dwtps\/"},"modified":"2024-05-29T14:48:14","modified_gmt":"2024-05-29T14:48:14","slug":"design-and-implementation-of-an-edss-for-the-control-and-management-of-dwtps","status":"publish","type":"post","link":"https:\/\/lequia-udg.com\/ca\/2020\/01\/01\/design-and-implementation-of-an-edss-for-the-control-and-management-of-dwtps\/","title":{"rendered":"Design and implementation of an EDSS for the control and management of DWTPs"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"12436\" class=\"elementor elementor-12436 elementor-3015\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-287452e4 ts-col-stretched-none ts-bg-color-over-image elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"287452e4\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-29088f3b ts-bg-color-over-image\" data-id=\"29088f3b\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5f3c06f4 ts-align-left elementor-widget elementor-widget-ts_heading\" data-id=\"5f3c06f4\" data-element_type=\"widget\" data-widget_type=\"ts_heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t<div class=\"ts-heading-subheading ts-reverse-heading-yes animation-style4\"><h4 class=\"ts-custom-heading ts-custom-subtitle\">\r\n\t\t\t\r\n\t\t\t\tAuthor: Llu\u00eds Godo Pla                                                                                                         \r\n\t\t\t\r\n\t\t\t<\/h4>\r\n\t\t<h2 class=\"ts-custom-heading ts-custom-heading-title\">\r\n\t\t\t\r\n\t\t\t\tDesign and implementation of an EDSS for the control and management of DWTPs\r\n\t\t\t\r\n\t\t\t<\/h2>\r\n\t\t<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f644ee8 ts-col-stretched-none ts-bg-color-over-image elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f644ee8\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-6f95f489 ts-bg-color-over-image\" data-id=\"6f95f489\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6374807b elementor-widget elementor-widget-text-editor\" data-id=\"6374807b\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Les estacions de tractament d\u2019aigua potable (ETAPs) han de fer front a reptes significatius deguts a la pressi\u00f3 antropoc\u00e8ntrica i al canvi clim\u00e0tic. Per a abordar-los, els gestors de les ETAPs han d\u2019ajustar les unitats de tractament. La presa de decisi\u00f3 implicada en aquest proc\u00e9s \u00e9s complexa i tracta factors mediambientals, econ\u00f2mics i de salut (ex. subproductes de desinfecci\u00f3, DBPs). Tot i aix\u00ed, la digitalitzaci\u00f3 de les ETAPs obre nous camins. Aix\u00ed, els sensors remots generen bases de dades que, conjuntament amb l\u2019experi\u00e8ncia d\u2019operaris i gestors, permeten el desenvolupament de models matem\u00e0tics que prediuen els par\u00e0metres de qualitat de l\u2019aigua i recomanen ajustos. Aquests models poden integrar-se en sistemes d\u2019ajut a la decisi\u00f3 en dominis ambientals (EDSSs): programes inform\u00e0tics per optimitzar el proc\u00e9s de presa de decisi\u00f3 i reduir-ne el temps.<\/p>\n<p>&nbsp;<\/p>\n<p>La tesis doctoral titulada \u201c<strong>Design and implementation of an environmental decision support system for the control and management of drinking water treatment plants\u201d<\/strong>\u00a0de\u00a0<strong>Llu\u00eds Godo Pla<\/strong>\u00a0ha desenvolupat un EDSS per respondre als reptes operacionals principals de les ETAPs a trav\u00e9s de la provisi\u00f3 de recomanacions a temps real. El treball es va realitzar amb dos casos d\u2019estudi reals: les ETAPs del Llobregat i del Ter, que aporten aigua potable a Barcelona i la seva \u00e0rea metropolitana. Els principals reptes operacionals tractats en aquest treball inclouen:<\/p>\n<ol>\n<li><u>Control del proc\u00e9s de pre-oxidaci\u00f3<\/u>\u00a0\u2013 L\u2019ajust del permanganat de potassi es va modelitzar a l\u2019ETAP del Llobregat utilitzant xarxes neuronals artificials (ANNs). Es van comparar diferents ANNs i models de regressi\u00f3 lineal i es va aplicar una metodologia completa per a l\u2019estimaci\u00f3 de par\u00e0metres, an\u00e0lisi d\u2019incertesa i de sensibilitat. En paral\u00b7lel, es va desenvolupar un model de raonament basat en casos, i ambd\u00f3s models es varen integrar en un EDSS.<\/li>\n<li><u>Formaci\u00f3 de DBPs<\/u>\u00a0\u2013 Els models de formaci\u00f3 de trihalometans (THMs) es van comparar i calibrar amb dades de camp de l\u2019ETAP del Llobregat. Despr\u00e9s es va modelitzar l\u2019operaci\u00f3 d\u2019un sistema d\u2019electrodi\u00e0lisi inversa i el coneixement del proc\u00e9s es va incorporar per a avaluar la qualitat de l\u2019aigua en dos punts cr\u00edtics de la xarxa de distribuci\u00f3. En un segon estudi, es va desenvolupar un sistema d\u2019infer\u00e8ncia fuzzy per a l\u2019ETAP del Ter. El proc\u00e9s va consistir en una dosi seq\u00fcencial d\u2019hipoclorit s\u00f2dic i di\u00f2xid de clor. La validaci\u00f3 a escala real durant 6 mesos va ser positiva en el 85.6% del temps.<\/li>\n<li><u>Seguretat microbiol\u00f2gica<\/u>\u00a0\u2013 Es va desenvolupar un indicador clau del proc\u00e9s (KPI) per a avaluar la seguretat microbiol\u00f2gica de la planta. El marc per a aquesta avaluaci\u00f3 quantitativa del risc microbiol\u00f2gic es va adaptar a temps real aproximant algunes m\u00e8triques basades en el risc com el\u00a0<em>disability adjusted life years<\/em>\u00a0(DALY). El KPI es va integrar en un sistema de Supervisi\u00f3 del Control i d\u2019Adquisici\u00f3 de Dades, que tamb\u00e9 avisa als usuaris de les conseq\u00fc\u00e8ncies d\u2019algunes operacions o errades de tractament.<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<p>Diferents eines han estat desenvolupades per integrar els models en un EDSS i permetre la seva validaci\u00f3 a escala industrial. La tesi doctoral industrial \u00e9s fruit d\u2019una col\u00b7laboraci\u00f3 a llarg termini entre el grup de recerca LEQUIA de la UdG i ATL (Ens d\u2019Abastament d\u2019Aigua Ter-Llobregat) i ha estat dirigida pel\u00a0<strong>Dr. H\u00e8ctor Moncl\u00fas (UdG)<\/strong>\u00a0i el\u00a0<strong>Dr. Fernando Valero (ATL)<\/strong>. La defensa se celebrar\u00e0 el proper\u00a0<strong>dijous 5 de\u00a0novembre de 2020.<\/strong><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2dfa5f6b ts-col-stretched-none ts-bg-color-over-image elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2dfa5f6b\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-35714692 ts-bg-color-over-image\" data-id=\"35714692\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5c157786 elementor-widget elementor-widget-accordion\" data-id=\"5c157786\" data-element_type=\"widget\" data-widget_type=\"accordion.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-accordion\">\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-1541\" class=\"elementor-tab-title\" data-tab=\"1\" role=\"button\" aria-controls=\"elementor-tab-content-1541\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><i class=\"fas fa-plus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><i class=\"fas fa-minus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">Informaci\u00f3 addicional<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1541\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"region\" aria-labelledby=\"elementor-tab-title-1541\"><table style=\"border: hidden;\">\n<tbody>\n<tr style=\"border-bottom: 1px solid #efefef;\">\n<td align=\"right\" width=\"200\"><strong>Autor:<\/strong><\/td>\n<td>Llu\u00eds Godo Pla<\/td>\n<\/tr>\n<tr style=\"border-bottom: 1px solid #efefef;\">\n<td align=\"right\" width=\"200\"><strong>Avaluaci&oacute;:<\/strong><\/td>\n<td>Excel\u00b7lent cum laude<\/td>\n<\/tr>\n<tr style=\"border-bottom: 1px solid #efefef;\">\n<td align=\"right\" width=\"200\"><strong>Supervisor:<\/strong><\/td>\n<td>Dr H\u00e8ctor Moncl\u00fas and Dr Fernando Valero (ATL)<\/td>\n<\/tr>\n<tr style=\"border-bottom: 1px solid #efefef;\">\n<td align=\"right\" width=\"200\"><strong>Any:<\/strong><\/td>\n<td>2020<\/td>\n<\/tr>\n<tr style=\"border-bottom: 1px solid #efefef;\">\n<td align=\"right\" width=\"200\"><strong>Universitat:<\/strong><\/td>\n<td>Universitat de Girona<\/td>\n<\/tr>\n<tr style=\"border-bottom: 1px solid #efefef;\">\n<td align=\"right\" width=\"200\"><strong>Avaluaci\u00f3:<\/strong><\/td>\n<td>Excel.lent Cum Laude<\/td>\n<\/tr>\n<tr style=\"border-bottom: 1px solid #efefef;\">\n<td align=\"right\" width=\"200\"><strong>Enlla\u00e7:<\/strong><\/td>\n<td><a href=\"http:\/\/hdl.handle.net\/10803\/670140\" target=\"_blank\" rel=\"noopener\">http:\/\/hdl.handle.net\/10803\/670140<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d8688e elementor-widget elementor-widget-spacer\" data-id=\"d8688e\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Author: Llu\u00eds Godo Pla Design and implementation of an EDSS for the control and management of DWTPs Les estacions de tractament d\u2019aigua potable (ETAPs) han de fer front a reptes significatius deguts a la pressi\u00f3 antropoc\u00e8ntrica i al canvi clim\u00e0tic. Per a abordar-los, els gestors de les ETAPs han d\u2019ajustar les unitats de tractament. La &hellip; <a href=\"https:\/\/lequia-udg.com\/ca\/2020\/01\/01\/design-and-implementation-of-an-edss-for-the-control-and-management-of-dwtps\/\" class=\"more-link\" title=\"Continue reading <span class=\"screen-reader-text\">Design and implementation of an EDSS for the control and management of DWTPs<\/span>&#8220;>Continue reading <span class=\"screen-reader-text\">Design and implementation of an EDSS for the control and management of DWTPs<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"elementor_header_footer","format":"standard","meta":{"footnotes":""},"categories":[68],"tags":[],"class_list":["post-12436","post","type-post","status-publish","format-standard","hentry","category-doctoral-theses_ca"],"_links":{"self":[{"href":"https:\/\/lequia-udg.com\/ca\/wp-json\/wp\/v2\/posts\/12436","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lequia-udg.com\/ca\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lequia-udg.com\/ca\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lequia-udg.com\/ca\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/lequia-udg.com\/ca\/wp-json\/wp\/v2\/comments?post=12436"}],"version-history":[{"count":3,"href":"https:\/\/lequia-udg.com\/ca\/wp-json\/wp\/v2\/posts\/12436\/revisions"}],"predecessor-version":[{"id":12447,"href":"https:\/\/lequia-udg.com\/ca\/wp-json\/wp\/v2\/posts\/12436\/revisions\/12447"}],"wp:attachment":[{"href":"https:\/\/lequia-udg.com\/ca\/wp-json\/wp\/v2\/media?parent=12436"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lequia-udg.com\/ca\/wp-json\/wp\/v2\/categories?post=12436"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lequia-udg.com\/ca\/wp-json\/wp\/v2\/tags?post=12436"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}